The answer is C I don’t think this needs more explanation but if needed just ask!
Answer:
starch, cellulose, and glycogen
Answer:
lipid are the fats that stores energy for insulation
They should be carbohydrates, fats (lipids) and protein. they are labelled as primary food substances and they're essential to life. they can provide energy and raw material for life processing. although mineral ions and vitamin are important too, but they only need a small amount.